Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

a billiard ball is given a sharp impulse at a height h above its centre.the ball moves with a velociy v.prove tha the ball eventually acquires a velocity 1.28v if h=0.8r,r being radius of sphere

a billiard ball is given a sharp impulse at a height h above its centre.the ball moves with a velociy v.prove tha the ball eventually acquires a velocity 1.28v if h=0.8r,r being radius of sphere


 

Grade:

1 Answers

Chetan Mandayam Nayakar
312 Points
10 years ago

Let linear impulse=J,angular impulse=Jh

let final velocity be vf and final angular velocity be wf and initial values be v and w

vi=v, J=v+vf,wi=0, Jh=Iw, vf=r(wf), if you solve the system of equations, you will get the answer.

 

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free